Room 4561 October 7, 2005 Charles S. Ream Executive Vice President and Chief Financial Officer Anteon International Corporation 3211 Jermantown Road Fairfax, Virginia 22030-2801 (703) 246-0200 Re: 	Anteon International Corporation Form 10-K for the fiscal year ended December 31, 2004 Filed March 10, 2005 File No. 001-31258 Dear Mr. Ream: 	We have completed our review of your Form 10-K and related filings, and do not, at this time, have any further comments. 								Sincerely, 								Stephen Krikorian 								Accounting Branch Chief